Vitax Hydrangea Colourant 500g

Vitax Hydrangea Colourant 500g


If you are looking to change your pink hydrangeas blue, then Hydrangea Colourant is ideal

Hydrangeas that grow where iron or aluminium salts are present tend to change colour and produce blue flowers. Depending on the variety, pale pink hydrangeas will turn blue best with darker pink varieties turning to mauve or blue. Best results are obtained with plants growing in acid soil, but if your soil is alkaline the proportions should be doubled.

SKU: GC-0825500-500G

  • £4.25
    Unit price per 
Tax included.

Only 13 left!

Hydrangea Colourant:

  • Used for both pot grown hydrangeas and those grown outdoors
  • Readily dissolved in a little hot water
  • Mixed with soil for best results

For both potted hydrangeas and those grown outside, simply mix Hydrangea Colourant with the soil in which the root system will develop.

After establishment, dilute the Hydrangea Colourant as directed and water weekly during growth.

Always keep out of reach of children and wear protective gloves and eye protection where possible during use.

SKU: GC-0825500-500G

Barcode: 5012042631529

Google ID: 57744